Each site has its own terms for use. Check to see what you need to include in the image. Often it’s just a “Courtesy of….”

WikiMedia Commons

http://commons.wikimedia.org/wiki/Main_Page

This is a large creative commons collection of photographs (re-usable media). The images are owned by the individual creators. However, almost all may be freely reused without individual permission according to the terms of the particular license under which it was contributed to the project. This copyright information is located below each photograph.

The Artchive

http://www.artchive.com/ftp_site.htm

This is an excellent site of recognizable artwork. It includes both public domain and copyrighted artwork. The webmaster, Mark Harden states that “you are free to use up to five or six images from the site for any personal non-profit, educational purpose. This would primarily be your personal home page, but could also be, for example, one-time use for an offline presentation.” For more detailed usage information see http://www.artchive.com/artchive/image_use.html.

Kidsnetsoft

http://www.kidsnetsoft.com/html/images.html

This site lists a number of links to free images. You must check the permissions of each site before using the images.

Morgue File Free Fotos

http://www.morguefile.com/archive/

Free photos for commercial or noncommercial use. You may not claim credit for the original image or resell it.

Life by Google

http://images.google.com/hosted/life

These beautiful images from Life Magazine may be used for personal, non-commercial use only. Search millions of photographs from the LIFE photo archive from the 1750s to today. Please give credit to Life Magazine.

NY Public Library

http://digitalgallery.nypl.org/nypldigital/index.cfm

Free and open access to over 700,000 images digitized from the New York Public Library’s collections, including illuminated manuscripts, historical maps, vintage posters, photographs, and more. Low resolution downloads can be used for non-profit purposes, however, NYPL states that the user is responsible for obtaining all permissions for all non- public domain images. When using the images, please credit the Library as follows:  “Courtesy of The New York Public Library.”  

NASA Images

http://www.nasa.gov/multimedia/imagegallery/index.html

NASA has a large collection of images featuring stars, galaxies, planets, space equipment, etc. All images can be used except for the round blue NASA logo, the red retired NASA logotype, and the NASA seal. NASA should be acknowledged as the source of the material.

WJCC Cybersafety: Images

http://guest.portaportal.com/cybersafety

Scroll down to Images. This is a collection of image resources. You must check the permissions of each site before using its images.

Pics4Learning

http://www.pics4learning.com/

This site offers copyright-friendly images to teachers and students.  Then can be used in any project for an educational setting.